利用微藻生产ω-3多不饱和脂肪酸的研究进展

摘要

介绍了ω-3多不饱和脂肪酸的相关概念，进而对微藻生产ω-3多不饱和脂肪酸的国内外研究进展进行了研究；探讨了微藻细胞内ω-3多不饱和脂肪酸合成的主要途径，EPA和DHA组成及含量，菌种的筛选，微藻的培养方式以及EPA和DHA的提取等；最后提出了优化微藻生产ω-3多不饱和脂肪酸技术的建议。%This paper introduces the related concepts of ω-3 polyunsaturated fatty acids and the research progress in the application of microalgae to ω-3 polyunsaturated fatty acids production at home and abroad, discusses the main synthesis paths for ω-3 polyunsaturated fatty acids in microalgae cells, composition and contents of EPA and DHA, strain screening, cultivation method for microalgae, the extraction of EPA and DHA and so on ,and finally gives suggestions for optimizing the technology for the application of microalgae to ω-3 polyunsaturated fatty acids production.